(19)

(11)

EP 2 153 559 A2

(12)

(88) Date of publication A3: 07.05.2009 (43) Date of publication: 17.02.2010 Bulletin 2010/07 (21) Application number: 08733183.1 (22) Date of filing: 10.04.2008

(51) International Patent Classification (IPC):  H04H 60/33(2008.01) H04H 60/66(2008.01) (86) International application number: PCT/US2008/059874 (87) International publication number: WO 2008/150575 (11.12.2008 Gazette 2008/50)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 31.05.2007 US 941130 P (71) Applicant: The Nielsen Company New York, NY 10003 (US)	(72) Inventor: DOE, Peter, Campbell Ridgewood, NJ 07450 (US) (74) Representative: Samson & Partner  Widenmayerstrasse 5 80538 München 80538 München (DE)